baber/WOPTO huggingface dataset:
Patent KR-20010056398-A (KR)
Inventor: KIM BYEONG GUK
IPC: H01L27/11
Filed: 1999-12-15
Abstract: PURPOSE: A static random access memory(SRAM) cell structure is provided to realize a reduction in cell area, an improvement in operating speed, and acquisition of a process margin. CONSTITUTION: The SRAM cell structure includes an active region(21) on which a source/drain is formed to be used as a power voltage supply line and a ground voltage line, a gate line(22) used as an interconnection line between gates, the first metal line(24) used as an interconnection line between parts of the source and drain through the first contact(23) and also used as a bit line and a bit bar line connected to the other source and drain through the first contact(23), and the second metal line(26) used as an interconnection line between the first metal line(25) and the gate line(22) through the second contact(25) and also used as a word line connected to the gate line(22) through the second contact(25).
Patent KR-20010064964-A (KR)
Inventor: SHIN HYEON SU
IPC: G11C11/40
Filed: 1999-12-20
Abstract: PURPOSE: A redundancy circuit of a semiconductor memory device is provided to recover the memory on Ymat basis and to increase recovery efficiency with same number of redundancy word lines and fuses. CONSTITUTION: The redundancy circuit of the semiconductor memory device includes a fuse(41a), an address comparator(41b) and a controller. The semiconductor memory device defines a plurality of rows in X direction as one Xmat and a plurality of columns in Y direction as one Ymat. The fuse includes a fuse set having Xmat information about row failures and a fuse set having Ymat information about address bit information. The address comparator determines whether the address input by comparing from X-address information is a row failure bit or not, compares Ymat information and generates HITmBi signal. The controller separates a normal path from a redundancy path according to the output of the address comparator and controls the input/output switch of a main amp according to the present invention the redundancy path. The data is applied on corresponding bit line for both of normal/redundancy cases and either one of the data is output according to the HITmBi signal in order to perform recovery on Ymat basis with one redundancy word line.
Patent KR-20010062938-A (KR)
Inventor: AHN SEONG TAEK
IPC: B65G7/12
Filed: 1999-12-21
Abstract: PURPOSE: A trolley is provided to prevent an accident due to contacting of the body of a worker with an electric wire by installing an electric wire combined to a power supply unit and a terminal box in a duct of a trolley. CONSTITUTION: A terminal box(20) is installed in the upper face of a trolley(10), and a power supply unit(30) is installed in the front face of the trolley. The power supply unit is connected with the terminal box via an electric wire(40). A duct(50) is installed while its one end is connected to the inside of the trolley and the other end is connected to the terminal box. As the electric wire is installed in the duct, the electric wire is not exposed to the outside. When a worker walks on the trolley for maintenance, the body of the worker doesn't contact to the electric wire. Therefore, such an accident as disconnection is prevented.
Patent KR-20010057445-A (KR)
Inventor: CHOI DAE U
IPC: H04M15/00
Filed: 1999-12-23
Abstract: PURPOSE: A method for preventing a maliciously terminating permission using a password in a receiver-charged service is provided to prevent the maliciously terminating permission and a fun telephone by performing a conversation when a password inputted by a user coincides with a password inputted by a receiver. CONSTITUTION: In a state that a service identification number is received from a plurality of users, and a receiver charged service is recognized, a service control system(SCP) receives a telephone number and password of a receiver who wishes to communicate with a user from an intelligent type information providing system(IP), and the number is confirmed(S1). The intelligent network service switch sets up the receiver's telephone number as an incoming number and connects the user and the receiver(S2). The intelligent type information providing system collects the passwords inputted by the receivers and transfers to the service control system(S3). When the receiver's password from the intelligent type information system and the user's password are matched, the service logic of the service control system connects the user and the receiver for thereby implementing communication(S4). If an accurate telephone number is not inputted for a set number, the routine is stopped(S5).
Patent KR-20010057738-A (KR)
Inventor: CHO GWANG YUN
IPC: H04B1/38
Filed: 1999-12-23
Abstract: PURPOSE: A mobile communication terminal for reducing an absorption rate of electromagnetic wave into the human body is provided to decrease the rate of the wave absorbed into the body, by making an antenna of the terminal apart from the center of a mobile terminal body. CONSTITUTION: A terminal body(1) to which an antenna(10) is attached includes a rotation part(2) that can be pulled out. A button(3) is adapted for pulling out the rotation part(2) toward the body(1). A hook(4), provided on one body with the button(3), has elastic force. The hook(4) is locked and thereby fixed at a groove(5). A spring supplies power for rotating the rotation part(2) from the body(1) by a predetermined angle. A groove(7) is formed at a part at which a spring(6) of the rotation part(2). A pin(8) is installed on the bottom of the rotation part(2). Either side of the pin(8) is inserted into a groove(9), which is formed at a part of the body(1) that corresponds to the pin(8). The pin(8) serves as a shaft when the rotation part(2) is rotated by the spring(6).
Patent KR-20010061687-A (KR)
Inventor: CHO EUN JEONG
IPC: H04W4/12
Filed: 1999-12-28
Abstract: PURPOSE: A method for simultaneously transmitting a short message of a portable wireless terminal is provided to simultaneously transmit one short message to terminals of other parties. CONSTITUTION: A controller registers a group for simultaneously transmitting a short message. If a key for simultaneously transmitting the short message is received in a state that a short message editing is completed, the controller checks whether a group key is inputted. If so, the controller receives a group number for transmitting the edited short message. After receiving the group number, the controller re-edits the group. If a delivering key is inputted, the controller transmits the short message to telephone numbers registered on the group number.
Patent KR-20010059686-A (KR)
Inventor: SHIN CHEOL SU
IPC: C22C38/44
Filed: 1999-12-30
Abstract: PURPOSE: A composition of steel is provided which has a bainite structure having superior hardness and tensile strength. CONSTITUTION: The composition of steel having a bainite structure comprises 0.05 to 0.9 wt.% of C, 0.6 to 2.0 wt.% of Mn, 0.15 to 0.45 wt.% of Si, 0.03 wt.% or less of S, 0.035 wt.% or less of P, 0.1 to 1.2 wt.% of Cr, 0.15 to 0.6 wt.% of Mo and 0.3 to 1.2 wt.% of Ni, wherein the composition of steel having a bainite structure is manufactured by press quenching the heated steel composition for forming after heating the steel composition, or cooling the press quenched steel composition after press quenching the steel composition. The bainite structured steel composition manufactured by the press quenching method not only has a high strength through optimizing process of chemical composition ratios of a steel product, thus superior toughness, collision performance and durability of components, but also enables the light weight design due to the improvement of strength and toughness.
Patent KR-20000068281-A (KR)
Title: Support with super-absorbent material, method for the preparation thereof and use
IPC: D06M15/263
Filed: 1997-08-25
Abstract: The invention relates to a support provided with super-absorbent material to be manufactured by causing suitable monomers to polymerize in the presence of a catalyst in order to obtain a polymer solution, adding a cross-linking agent to the polymer solution to obtain a pasty composition, subsequently applying the composition on or in a support and allowing the applied composition to dry and cross-link in order to obtain the support with the super-absorbent material, wherein microspheres are added to the paste.
Patent KR-20000069086-A (KR)
Title: 휴대용 전자기기
Inventor: ASAO SAITOH
IPC: G06K19/077
Filed: 1998-09-22
Abstract: 표시창을 가진 상부커버 (8a), 하부커버 (8b), 및 프레임 (9) 으로 구성된 케이스 내에,  액정셀 (3), 회로기판 (12) 및 전지홀더 (10) 가 수납된다.     회로기판 (12) 에는  그 일단에 다수의 신호단자를 구비하는 커넥터가 접합되며, 케이스 내에서  상기 액정셀 (3) 에 중첩되어 배치된다.     전지홀더 (10) 는  회로기판 (12) 에 나란히 배치된다.
Patent KR-20000069826-A (KR)
IPC: A61P3/06
Filed: 1997-12-29
Abstract: 본 발명은 환자에게서 담즙산을 제거하는 방법 및 이 방법에 사용되는 일부 중합체에 관한 것이다.  이 방법은 소수성기에 치환되는 폴리(디알릴아민) 중합체를 포함하는 중합체 조성물을 치료학적으로 유효한 양으로 환자에게 투여하는 단계를 포함한다.  소수성기는 치환되거나 치환되지 않은, 직쇄 또는 측쇄의 C 3 -C 24 -알킬기, 아랄킬기 또는 아릴기일 수 있다.
Patent KR-20010006226-A (KR)
Title: 프린트 배선판용 글래스 직포 및 적층판
IPC: D03D15/00
Filed: 1999-02-09
Abstract: 글래스 섬유 경사는 경사 및 위사의 각 방향으로 최소한 10 ㎜ 의 간격으로 글래스 섬유 위사와 직조되고,  글래스 섬유 경사만이 연속적으로 나란하게 배열된 경사층과 글래스 섬유 위사만이 연속적으로 나란하게 배열된 위사층이 적층된 비직조부를 가진 글래스 섬유 직포부를 구비하는 것을 특징으로 하는 글래스 섬유 경사와 글래스 섬유 위사로 이루어진 글래스 직포. 
     본 발명의 글래스 직포를 사용할 경우,  치수 안정성 및 표면 평탄성이 우수한 프린트 배선판을 제공할 수 있다.
Patent KR-20010012625-A (KR)
Title: 광학장치와 그 제조 방법
IPC: G02B6/28
Filed: 1998-05-18
Abstract: 본 발명은 광학장치에 관한 것으로, 이러한 광학장치는 도파관의 전달 특성을 결정하는 특성을 가진 포토닉 밴드 갭을 구비하는 영역에 의해 경계지어지는 도파관을 포함한다.  이러한 장치는 예를 들면, 파장 분할 멀티플렉서, 단색성 레이저 또는 화학 센서의 컴포넌트와 같은 역할을 한다.  이는 마이크로프로세서와 같은 전자 컴포넌트를 위한 광학 버스와 같은 역할을 할 수도 있다. 
     이러한 장치는 2㎛ 정도의 반경을 가지며 직각으로 구부러진 도파관의 제조를 가능케 하기 때문에 광학 및 광학-전자 집적회로내에 조합되기에 특히 적합하다.
Patent KR-20010013365-A (KR)
Inventor: FRIESEN DWAYNE THOMAS
IPC: A61K47/14
Filed: 1998-06-15
Abstract: Compositions of matter comprising sertraline and a solubilizing agent which increases the solubility of sertraline in aqueous chloride ion- containing use environments.
Patent KR-20010014150-A (KR)
IPC: A61K31/7048
Filed: 1998-07-06
Abstract: Erythromycin A oxime in the form of a hemihydrate.
Patent KR-20010068807-A (KR)
Title: Radiotelephone for visual communication
Inventor: PARK JUN SANG
IPC: H04M1/02
Filed: 2000-01-10
Abstract: PURPOSE: A radio terminal for video communication is provided to minimize the damage in case the radio terminal falls down the ground and install a rotative camera lens assembly at a hinge device. CONSTITUTION: A main body(10) has the first and the second side hinge arm which are cylindrical. A folder(20) has a cylindrical center hinge arm which is joined to the first and the second side hinge arm in hinge axis direction between the first and the second side hinge arm. A cylindrical lens housing which is independent and rotative has a camera lens assembly(40), includes an aperture for camera lens for a lens to expose, and is joined to the first side hinge arm side in hinge axis direction. A ductile circuit(410) connects the camera lens assembly(40) to the main body(10) electrically.
Patent KR-20010073474-A (KR)
Title: Method and apparatus for drying coated fluid using microwave
Inventor: KWON JOUNG SU
IPC: H01L21/304
Filed: 2000-01-15
Abstract: PURPOSE: A method and apparatus for drying a coating solution using a micro wave is provided to easily control drying temperature and drying speed, minimize energy loss, and employ a new energy source without discharging carbon dioxide. CONSTITUTION: A housing(3) is shaped like a box. A housing inlet part and a housing outlet part are installed on both sides of the housing(3) and have the same space. However, the housing inlet and the housing outlet have a two-stage shape in an outer appearance together with the housing(3). A magnetron is slightly biased from a center of length direction toward an inlet side of a drying apparatus. The other magnetron includes a magnetron(1), a discharge tube, a power supplying part, a control part and a multi-layered microwave shielding film. The two sets of magnetron(1) are slightly biased toward an outlet side. The discharge tube is attached on a central part of an upper end surface(10) of the housing and has a discharge fan formed on a lower part thereof. The power supplying part(14) is installed on the upper end surface(10) of the housing. The control part(15) is installed on a housing inlet part(17). A multi-layered micro wave shielding film is attached within the housing inlet part and the outlet part.
Patent KR-20010077118-A (KR)
Title: Multiple access leased-line communication apparatus
Inventor: KIM JI SEONG
IPC: H04L12/413
Filed: 2000-01-31
Abstract: PURPOSE: A multiple access leased line communication apparatus is provided which gives medium access control authorization to various slaves to allow smooth two-way communication between masters and slaves. CONSTITUTION: A multiple access leased line communication apparatus includes a master(40) and a plurality of slaves(50,60). Each of the slave has a modem(51,61) that senses and detects carriers through a feedback loop reception line of a transmission part when the slave sends data to the master. The modem of the slave performs carrier sensing through the feedback loop reception line to confirm if data being transmitted exists on a system bus currently. When the data exists, the modem carries out carrier sensing repeatedly after the lapse of predetermined time.
Patent KR-20000024250-A (KR)
Inventor: JOO DAE HUN
IPC: C02F11/00
Filed: 2000-02-01
Abstract: PURPOSE: A method for the disposal of excrement of human and domestic animal is provided, which is characterized in that the method is consisted of two or more precipitating tanks for the separation of urine and feces, and separated urine is sprayed onto compost tank. CONSTITUTION: The process of work for excrement of human and domestic animal is composed of separation of feces and urine, settlement of urine, injection to compost tank, and storage of separated urine. Wastewater can be saved in standard water level, and converted to hexagonal water which has medical care effect. So, the process needs a settling tank(10) for settlement of urine, spray tank(30) connected to entrance of settling tank, compost tank(40) including spray nozzle, and storage tank connected to compost tank. Spray tank injects liquid urine to compost tank through nozzle and separated urine will be saved by storage tank.
Patent KR-20010084302-A (KR)
Title: Magnetic separating type armature shaft for a dc motor of an automobile
Inventor: KIM GAP SEON
IPC: H02K5/16
Filed: 2000-02-24
Abstract: PURPOSE: A magnetic levitation armature shaft for vehicle motor is provided to reduce abrasion and noise, and lengthen useful life of the motor by preventing slippage at the side surface of the sintered bush. CONSTITUTION: A magnet(12) is attached to an inner periphery of a housing(10) constituting an outer appearance of the motor, an armature shaft(18) having a core(20) wound along the outer periphery of the armature shaft is arranged to be rotatable in the lengthwise direction of the housing, and a commutator(26) for stably supplying electric power from an external source to the core is fixed to the armature shaft. The axial center of the magnet and the axial center of the core are offset by a predetermined distance, and a bearing(24) for supporting the armature shaft to be rotatable with respect to the housing provides the first gap(a) between a collar and the bearing. A spacing unit for supplying the second gap(b) is arranged between the commutator and a rear portion(14) of the housing. The spacing unit includes the first magnet(28) arranged in the vicinity of the commutator by the first holder(30); and the second magnet(32) having a polarity same as that of the first magnet, and which is arranged to face the first magnet so as to provide the second gap, by the second holder(34) disposed adjacent to the sintered bush.
Patent KR-20010084409-A (KR)
Title: Input protector for power amplifier in base station of mobile communication system
Inventor: LEE YANG WON
IPC: H04B7/155
Filed: 2000-02-25
Abstract: PURPOSE: A circuit for limiting an input signal for protecting a power amplifier of a BTS(Base Transceiver System) in a mobile communication system is provided to detect signals inputted to the power amplifier to automatically adjust a gain at a uniform level and uniformly maintain a level of an input signal changed according to a temperature change. CONSTITUTION: A signal detecting unit(30) detects a part of an input signal when a signal level inputted to a power amplifier is more than an input level. An automatic gain adjusting unit(50) adjusts the signal level inputted to the power amplifier as a predetermined input level using the detected signal. A temperature compensating unit(70) measures a temperature around an input terminal of the power amplifier and prevents the change of the input level according to the measured temperature.
Patent KR-20010086792-A (KR)
Title: Data-aided frequency estimation method for PSK signaling in frequency-selective fading
Inventor: JUNG UI RIM
IPC: H04L27/14
Filed: 2000-03-03
Abstract: PURPOSE: A method for estimating a carrier frequency offset for a phase shift keying signal in a frequency selective fading channel is provided to improve the estimating performance of a radio communication system by estimating a carrier frequency offset with the aid of a training signal when there occurs a frequency error between carrier frequencies due to the Doppler or oscillator deflection between a transmitter and a receiver in the radio communication system. CONSTITUTION: A reference frequency estimator is provided(S10), wherein the reference frequency estimator is obtained through the extension of an estimator based on a maximal likelihood under the assumption that a channel impulse response is known. The estimator based on the maximal likelihood is modified to the reference frequency estimator proposed which does not need channel information by means of a training signal(S20).
Patent KR-20000030582-A (KR)
Inventor: PARK IN HYUP
IPC: G02F1/13
Filed: 2000-03-08
Abstract: PURPOSE: A method of manufacturing a light guiding plate is to rapidly and precisely form a dot and maintain a clean manufacturing environment. CONSTITUTION: A light guiding plate for a luminescent body of a rear face of a liquid crystal displaying device is manufactured by an apparatus comprising a metal roller(51) which has a higher hardness then an acrylic plate and pyramid type protrusions are formed on a surface thereof, a ball bearing (52) rotatable supporting the metal roller, a pipe type heater(53) for heating the metal roller, a linear or curve type roller guiding block(54) for adjusting a depth of the pyramid pattern engraved on the acrylic plate and a regulating bolt(55) for adjusting a declination of the guiding block. The pyramid patterns are engraved on the acrylic plate by the heated metal roller.
Patent KR-20000030849-A (KR)
Inventor: GO JAE SEOP
IPC: F23G5/00
Filed: 2000-03-21
Abstract: PURPOSE: A method for disposing waste economically and stably is provided to reduce noxious materials like dioxin by filtering the noxious materials using activated carbon by third combustion and to reduce the cost for construction and transmission. CONSTITUTION: An incinerator(4) produces much smoke and dust with various sorts of noxious gases. The gas, odor, smoke and dust are rightly flows into a secondary incinerator(5). A burner(5) operates to burn the gas, odor, smoke and dust. The exhaust gas passing through the secondary incinerator flows into an air cooling heat exchanger(6), and then divided into dust and gas by a first cyclone(8). The dust is disposed after being stored in a dust box. The exhaust gas divided in the cyclone bumps against an impeller(12) installed in the lower of a dust re-collecting device(11) while flowing into a chimney(10) by an intake blower(9). Accordingly, the dust bumps against the outer wall by the centrifugal force and falls on the bottom of the dust re-collecting device. And the dust non-discharged to atmosphere flows into a secondary cyclone(16), and is divided into dust and gas. The exhaust gas divided in the secondary cyclone flows into the chimney by the action of an injection blower(15). Then, the exhaust gas passing through the impeller flows into an activated carbon fixing part(13). The noxious element(dioxin) is absorbed in the activated carbon and decomposed to have reduced noxious elements.
Patent KR-20000036695-A (KR)
Inventor: LIM HAN JIN
IPC: B01J10/00
Filed: 2000-03-25
Abstract: PURPOSE: An apparatus for removing an offensive odor such as ammonia in a livestock barn using a photo catalyst like titanium dioxide is provided which removes also pathogenic bacteria and dust floating in air and has an effect on humidifying and reducing energy cost in heating. CONSTITUTION: An offensive odor in a livestock barn is removed using titanium dioxide, as it were, by dissolving absorbed bad smell components in an aqueous solution and decomposing the dissolved bad smell using a photo catalyst. In an apparatus for removing a bad smell in a livestock barn, the apparatus comprises an apparatus for absorbing a bad smell such as ammonia in the livestock and injecting and an apparatus for decomposing the absorbed smell and pathogenic bacteria and sterilizing by a photo catalyst method.
Patent KR-20010094037-A (KR)
Title: Low-resistance gate with transistor and method for fabricating the same
Inventor: KIM GWAN
IPC: G06F9/32
Filed: 2000-04-03
Abstract: PURPOSE: A low resistance gate transistor and a method for manufacturing the same are provided to reduce a gate resistance and height by forming a metal spacer at both sidewalls of a gate polysilicon layer. CONSTITUTION: A gate oxide(22) is formed on a semiconductor substrate(21). A gate(23) is formed on the gate oxide(22). A first gate spacer(24) includes a vertical pattern formed at both sidewalls of the gate(23) and a horizontal pattern formed on the gate oxide(22). A second spacer(25) having rounding shape is formed at both sidewalls of the first spacer(24). An insulating layer(28) is formed on the entire surface of the gate and the first and second spacers. Source and drain regions(27) are formed in the semiconductor substrate(21). The gate(23) and the first gate spacer(24) are made of a polysilicon, and the second spacer(25) is made of a tungsten metal.
Patent KR-20000037362-A (KR)
Inventor: KANG YOUNG BOK
IPC: G06F17/00
Filed: 2000-04-20
Abstract: PURPOSE: A method for evaluating internet sites and utilizing the evaluated result is provided to supply good sites to the users in order that the users find good internet sites and administrator of the internet site to improve the quality of web site referring to the evaluation result. CONSTITUTION: Evaluation process of web sites is to evaluate the content of each internet site and to store the valued or graded evaluation result in a database of a computer connected to a web server accomplishing internet service. A valuer stores the evaluation result, investigated or inspected by the valuer, in a database using a computer installing a program with a process storing data to a database. The database is consisted of tables and fields for site addresses, evaluation results, and computing the total result. Utilization process of evaluation result is to provide transformed information of the result, gained in the evaluation process, to users. The utilization process is composed of process for setting reference type, reference process, process for providing reference result, and so on. The process for setting reference type is to provide a display window for making users select with which type evaluation result is displayed on their monitor.